Skip to Content
Merck
CN
All Photos(2)

Key Documents

Safety Information

258199

Sigma-Aldrich

Copper(II) selenite dihydrate

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CuSeO3 · 2H2O
CAS Number:
Molecular Weight:
226.53
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

form

powder

solubility

H2O: insoluble(lit.)
aqueous acid: slightly soluble(lit.)
benzene: slightly soluble(lit.)

density

3.31 g/mL (lit.)

application(s)

battery manufacturing

SMILES string

O.O.[Cu++].[O-][Se]([O-])=O

InChI

1S/Cu.H2O3Se.2H2O/c;1-4(2)3;;/h;(H2,1,2,3);2*1H2/q+2;;;/p-2

InChI key

JPJDNSPXIBYJBH-UHFFFAOYSA-L

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service